ARP Bolts, Head Studs, Fasteners & More

Bolts, Hex Head, Custom 450, Black Oxide, 7/16 in.-14 RH Thread, 2.000 in. UHL, Set of 5

Part Number: ARP-653-2000

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, Hex Head, Chromoly Steel, Black Oxide, 10mm x 1.25 RH Thread, 50mm UHL, Set of 5

Part Number: ARP-663-1007

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 3/8 in.-24 RH Thread, 0.500 in. UHL, Set of 5

Part Number: ARP-742-0500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bellhousing Bolts, 12-point, 7/16-14 in. Thread, Stainless Steel, Natural, Ford, 289, 302, 351W, Kit

Part Number: ARP-454-0904

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 3.00 in. Underhead Length, Set of 5

Part Number: ARP-646-3000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 4.250 in. UHL, Set of 5

Part Number: ARP-642-4250

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Fitting, Bung, Weld-In, Female, O-ring -8 AN, Aluminum, Each

Part Number: ARP-800-8113

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Timing Cover Stud Kit, Black Oxide Hex, Ford 351 SVO

Part Number: ARP-354-1401

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 1.50 in. Underhead Length, Set of 5

Part Number: ARP-646-1500

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Rocker Arm Stud Kit, High Performance, Mark V, Pair

Part Number: ARP-135-7122

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Cam Bolts, High Performance, Black Oxide, 3/8 in.-16 Thread, Chrysler, Big Block R/RB, Set of 3

Part Number: ARP-144-1001

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 12mm x 1.50 Thread, 45mm Underhead Length, Set of 5

Part Number: ARP-664-1005

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Valve Cover Bolts, 8740 Chromoly, Black Oxide, 12-Point, 1/4 in.-20 Diameter, Chevy Centerbolt Covers, Set of 8

Part Number: ARP-100-7510

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Motor Mount Bolts, Black Oxide, Hex, Pontiac V8, Set

Part Number: ARP-190-3102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Nuts, 12-Point, Stainless Steel, Polished, 5/16-18 in. Thread, Pair

Part Number: ARP-401-8323

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Fitting, Bung, Weld-In, Female O-ring -16 AN, Steel, Each

Part Number: ARP-800-8216

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Intake Manifold Bolt Kit, Chromoly, Black Oxide, Hex, Buick V6, Set of 10

Part Number: ARP-123-2001

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Washers, ARP Special Purpose Washers, 0.71 in. Outside Diameter, 0.44 in. Inside Diameter, 0.090 in. Thickness, Sold as a Set of 10

Part Number: ARP-200-8790

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Thread Cleaning Chaser, 1/4-20 Thread Pitch, Steel, Each

Part Number: ARP-911-0001

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Nuts, Hex Head, Steel, Black Oxide, 7/16 in.-14 RH Thread, Set of 10

Part Number: ARP-301-8345

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, 12-Point Head, Stainless 300, Polished, 3/8 in.-24 RH Thread, 4.000 in. UHL, Set of 5

Part Number: ARP-713-4000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Rocker Arm Nuts, Stamped Steel Rockers, 3/8 in.-24 Thread, .600 in. Outside Diameter, Set of 16

Part Number: ARP-300-8244

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Cylinder Head Studs, Pro Series, 12-Point Head, Chromoly, Black Oxide, Chevy, Warhawk LS Aluminum Block, Kit

Part Number: ARP-134-4701

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

• Free Shipping

Nuts, 12-Point, Custom 450, Black Oxide, 9mm x 1.25 RH Thread, Pair

Part Number: ARP-300-8352

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Washers, Flat, Stainless Steel, Polished, 0.394 in. i.d., 0.750 in. o.d., 0.120 in. Thick, Set of 10

Part Number: ARP-400-8544

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air